显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Server: none
Date: Mon, 17 Jun 2024 18:57:49 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Set-Cookie: _ci_session=hepdeend9i2qttgd1co0bdkbcs1stsr5; expires=Mon, 17-Jun-2024 20:47:13 GMT; Max-Age=7200; path=/; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: master-only
Referrer-Policy: strict-origin-when-cross-origin
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload